21525332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13763}}^1$

素因数の和:13807

約数の個数: 24

約数和(自身を含む): 41622336

約数和(自身を除く): 20097004

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 13763, 27526, 55052, 233971, 316549, 467942, 633098, 935884, 1266196, 5381333, 10762666, 21525332]

約数ペア:

[(1, 21525332), (2, 10762666), (4, 5381333), (17, 1266196), (23, 935884), (34, 633098), (46, 467942), (68, 316549), (92, 233971), (391, 55052), (782, 27526), (1564, 13763)]